perfmon.c File Reference

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Data Structures
struct	sort_nvp_t

Functions
void	perfmon_register_intel_pmc (perfmon_intel_pmc_cpu_model_t *m, int n_models, perfmon_intel_pmc_event_t *e, int n_events)
static u32	get_cpuid (void)
static int	perfmon_cpu_model_matches (perfmon_intel_pmc_cpu_model_t *mt, u32 n_models, u8 model, u8 stepping)
static perfmon_intel_pmc_event_t *	perfmon_find_table_by_model_stepping (perfmon_main_t *pm, u8 model, u8 stepping)
static clib_error_t *	perfmon_init (vlib_main_t *vm)
uword	unformat_processor_event (unformat_input_t *input, va_list *args)
static clib_error_t *	set_pmc_command_fn (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
static int	capture_name_sort (void *a1, void *a2)
static u8 *	format_capture (u8 *s, va_list *args)
static u8 *	format_generic_events (u8 *s, va_list *args)
static int	sort_nvps_by_name (void *a1, void *a2)
static u8 *	format_pmc_event (u8 *s, va_list *args)
static u8 *	format_processor_events (u8 *s, va_list *args)
static clib_error_t *	show_pmc_command_fn (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
static clib_error_t *	clear_pmc_command_fn (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)

Variables
perfmon_main_t	perfmon_main
static vlib_cli_command_t	set_pmc_command
	(constructor) VLIB_CLI_COMMAND (set_pmc_command) More...
static vlib_cli_command_t	show_pmc_command
	(constructor) VLIB_CLI_COMMAND (show_pmc_command) More...
static vlib_cli_command_t	clear_pmc_command
	(constructor) VLIB_CLI_COMMAND (clear_pmc_command) More...

Function Documentation

capture_name_sort()

static int capture_name_sort ( void *  a1, void *  a2  )

static

Definition at line 339 of file perfmon.c.

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clear_pmc_command_fn()

static clib_error_t* clear_pmc_command_fn ( vlib_main_t *  vm, unformat_input_t *  input, vlib_cli_command_t *  cmd  )

static

Definition at line 590 of file perfmon.c.

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format_capture()

static u8* format_capture ( u8 *  s, va_list *  args  )

static

Definition at line 349 of file perfmon.c.

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format_generic_events()

static u8* format_generic_events ( u8 *  s, va_list *  args  )

static

Definition at line 428 of file perfmon.c.

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format_pmc_event()

static u8* format_pmc_event ( u8 *  s, va_list *  args  )

static

Definition at line 458 of file perfmon.c.

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format_processor_events()

static u8* format_processor_events ( u8 *  s, va_list *  args  )

static

Definition at line 475 of file perfmon.c.

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get_cpuid()

static u32 get_cpuid ( void  )

inlinestatic

Definition at line 45 of file perfmon.c.

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perfmon_cpu_model_matches()

static int perfmon_cpu_model_matches ( perfmon_intel_pmc_cpu_model_t *  mt, u32  n_models, u8  model, u8  stepping  )

static

Definition at line 58 of file perfmon.c.

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perfmon_find_table_by_model_stepping()

static perfmon_intel_pmc_event_t* perfmon_find_table_by_model_stepping ( perfmon_main_t *  pm, u8  model, u8  stepping  )

static

Definition at line 79 of file perfmon.c.

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perfmon_init()

static clib_error_t* perfmon_init ( vlib_main_t *  vm )

static

Definition at line 93 of file perfmon.c.

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perfmon_register_intel_pmc()

void perfmon_register_intel_pmc	(	perfmon_intel_pmc_cpu_model_t *	m,
		int	n_models,
		perfmon_intel_pmc_event_t *	e,
		int	n_events
	)

Definition at line 30 of file perfmon.c.

set_pmc_command_fn()

static clib_error_t* set_pmc_command_fn ( vlib_main_t *  vm, unformat_input_t *  input, vlib_cli_command_t *  cmd  )

static

Definition at line 197 of file perfmon.c.

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show_pmc_command_fn()

static clib_error_t* show_pmc_command_fn ( vlib_main_t *  vm, unformat_input_t *  input, vlib_cli_command_t *  cmd  )

static

Definition at line 510 of file perfmon.c.

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sort_nvps_by_name()

static int sort_nvps_by_name ( void *  a1, void *  a2  )

static

Definition at line 449 of file perfmon.c.

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unformat_processor_event()

uword unformat_processor_event	(	unformat_input_t *	input,
		va_list *	args
	)

Definition at line 159 of file perfmon.c.

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Variable Documentation

clear_pmc_command

vlib_cli_command_t clear_pmc_command

static

Initial value:

=
{
  .path = "clear pmc",
  .short_help = "clear the performance monitor counters",
  .function = clear_pmc_command_fn,
}

(constructor) VLIB_CLI_COMMAND (clear_pmc_command)

Definition at line 618 of file perfmon.c.

perfmon_main

perfmon_main_t perfmon_main

Definition at line 27 of file perfmon.c.

set_pmc_command

vlib_cli_command_t set_pmc_command

static

Initial value:

=
{
  .path = "set pmc",
  .short_help = "set pmc [threads n,n1-n2] c1... [see \"show pmc events\"]",
  .function = set_pmc_command_fn,
  .is_mp_safe = 1,
}

(constructor) VLIB_CLI_COMMAND (set_pmc_command)

Definition at line 329 of file perfmon.c.

show_pmc_command

vlib_cli_command_t show_pmc_command

static

Initial value:

=
{
  .path = "show pmc",
  .short_help = "show pmc [verbose]",
  .function = show_pmc_command_fn,
  .is_mp_safe = 1,
}

(constructor) VLIB_CLI_COMMAND (show_pmc_command)

Definition at line 580 of file perfmon.c.